394675882073 has 8 divisors (see below), whose sum is σ = 434365734816. Its totient is φ = 355621067200.

The previous prime is 394675882067. The next prime is 394675882091. The reversal of 394675882073 is 370288576493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 394675882073 - 2²⁸ = 394407446617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 394675881997 and 394675882015.

It is not an unprimeable number, because it can be changed into a prime (394675882973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158758163 + ... + 158760648.

It is an arithmetic number, because the mean of its divisors is an integer number (54295716852).

Almost surely, 2^394675882073 is an apocalyptic number.

It is an amenable number.

394675882073 is a deficient number, since it is larger than the sum of its proper divisors (39689852743).

394675882073 is a wasteful number, since it uses less digits than its factorization.

394675882073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317518935.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 394675882073 in words is "three hundred ninety-four billion, six hundred seventy-five million, eight hundred eighty-two thousand, seventy-three".